Wire connector

Abstract

The utility model relates to the technical field of connectors, in particular to a wire connector which comprises a male connector and a female connector, a plug is fixedly connected to the side face of the male connector, external threads are arranged on the outer side of the plug, a connecting cylinder matched with the plug is rotationally connected to the side face of the female connector, and the male connector and the female connector are fixedly connected through the connecting cylinder. An internal thread is arranged on the inner wall of the connecting cylinder, a fixing ring is fixedly connected to the outer side of the female connector, and a limiting assembly is arranged on the outer side of the connecting cylinder. According to the utility model, through cooperative arrangement of the plug, the connecting cylinder, the convex block and the clamping groove, installation of the connecting cylinder and the plug is facilitated and the connecting cylinder and the plug are kept stable, so that connection of the male joint and the female joint is stable, and disconnection of a lead caused by disconnection of the male joint and the female joint under the action of external force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a wire connector. Background Art

[0002] In current technology, connectors are often used to connect the ends of high-current wires. However, in order to ensure the stability of the connection, existing connectors are respectively connected to the wires to be connected with a male connector and a female connector, and the connection of the two wires is achieved through the connection of the male connector and the female connector.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the existing male connector and female connector are usually connected by plugging. In actual use, under the action of external force, the male connector and the female connector will be directly separated, causing the wire to be disconnected, affecting use. Therefore, the utility model provides a wire connector. Utility Model Content

[0004] The purpose of the present application is to provide a wire connector to solve the problem in the above background technology that the existing male connector and the female connector are usually connected by plugging. In actual use, under the action of external force, the male connector and the female connector will be directly separated, causing the wire to be disconnected, affecting the use.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a wire connector, comprising a male connector and a female connector, the side of the male connector is fixedly connected to a plug, the outer side of the plug is provided with an external thread, the side of the female connector is rotatably connected to a connecting cylinder adapted to the plug, the inner wall of the connecting cylinder is provided with an internal thread, the outer side of the female connector is fixedly connected to a fixing ring, and the outer side of the connecting cylinder is provided with a limiting component.

[0006] Preferably, the limiting assembly includes a plurality of grooves opened on the outer side of the connecting tube, a protrusion is fixedly connected to the inner wall side of the groove, the protrusion is made of a rubber block, and a plurality of slots adapted to the protrusion are opened on the inner side of the fixing ring.

[0007] Preferably, a limiting ring is fixedly connected to the side surface of the connecting tube, and a sliding groove matched with the limiting ring is provided on the inner side of the female joint.

[0008] Preferably, a first protective frame is fixedly connected to the outer side of the male connector, and a second protective frame adapted to the first protective frame is detachably connected to the outer side of the female connector.

[0009] Preferably, a plurality of limit blocks are fixedly connected to the inner wall side surface of the second protective frame, and the same moisture detection test paper is arranged on the outer sides of the plurality of limit blocks.

[0010] Preferably, the moisture detection test paper is slidably connected to the side surface of the inner wall of the second protective frame, and the moisture detection test paper is attached to the side surface of the first protective frame.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] 1. In the utility model, the matching arrangement of the plug, the connecting tube, the protrusion and the slot facilitates the installation of the connecting tube and the plug and keeps them stable, so that the connection between the male connector and the female connector is stable, and the situation where the male connector and the female connector are disconnected under the action of external force is avoided, resulting in disconnection of the wire.

[0013] 2. In the utility model, by cooperating with the moisture detection test paper, the first protection frame, the second protection frame and a plurality of limit blocks, the water leakage between the first protection frame and the second protection frame can be quickly responded to and detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first viewing angle;

[0016] Figure 2 This is a schematic diagram of the axial structure of the utility model from a second viewing angle;

[0017] Figure 3 It is a structural schematic diagram of the connecting tube and the limiting ring in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the protrusion and the groove in the utility model.

[0019] In the figure: 1, male connector; 2, female connector; 3, first protective frame; 4, second protective frame; 5, plug; 6, moisture detection test paper; 7, limit block; 8, connecting tube; 9, fixing ring; 10, limit ring; 11, slot; 12, protrusion; 13, groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Example 1: Reference Figure 1-4 A wire connector shown in the figure comprises a male connector 1 and a female connector 2, a plug 5 is fixedly connected to the side of the male connector 1, an outer side of the plug 5 is provided with an external thread, a connecting cylinder 8 adapted to the plug 5 is rotatably connected to the side of the female connector 2, an inner wall of the connecting cylinder 8 is provided with an internal thread, a fixing ring 9 is fixedly connected to the outer side of the female connector 2, and a limiting assembly is provided on the outer side of the connecting cylinder 8 to facilitate the connection between the male connector 1 and the female connector 2; the limiting assembly comprises a plurality of grooves 13 provided on the outer side of the connecting cylinder 8, and a protrusion 12 is fixedly connected to the inner wall side of the groove 13 The protrusion 12 is made of rubber block, and a plurality of slots 11 adapted to the protrusion 12 are provided on the inner side of the fixing ring 9, which is convenient for limiting the connecting tube 8; a limiting ring 10 is fixedly connected to the side of the connecting tube 8, and a sliding groove adapted to the limiting ring 10 is provided on the inner side of the female connector 2 to prevent the connecting tube 8 from being offset during rotation; a first protective frame 3 is fixedly connected to the outer side of the male connector 1, and a second protective frame 4 adapted to the first protective frame 3 is detachably connected to the outer side of the female connector 2, so as to realize protection and shielding of the male connector 1 and the female connector 2.

[0023] In this embodiment, the female connector 2 is dragged to drive the plug 5 to be inserted into the connecting tube 8, and the connecting tube 8 is dragged to rotate so that the plug 5 is threadedly connected to the connecting tube 8 until the connecting tube 8 drives multiple protrusions 12 to engage with the corresponding slots 11, and the connecting tube 8 is limited to keep the connecting tube 8 and the plug 5 stable. The male connector 1 and the female connector 2 are connected, and the second protective frame 4 is dragged to be stuck on the outside of the first protective frame 3, and the second protective frame 4 and the fixing ring 9 are fixed with bolts. The male connector 1 and the female connector 2 are protected and shielded by the first protective frame 3 and the second protective frame 4.

[0024] Example 2: Reference Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the second protective frame 4 is made of a transparent material, and a plurality of limit blocks 7 are fixedly connected to the inner wall side of the second protective frame 4. The same moisture detection test paper 6 is arranged on the outer side of the plurality of limit blocks 7, so that it can be observed at any time whether the first protective frame 3 and the second protective frame 4 are leaking; the moisture detection test paper 6 is slidably connected to the inner wall side of the second protective frame 4, and the moisture detection test paper 6 is attached to the side of the first protective frame 3.

[0025] In this embodiment, the position where the moisture detection test paper 6 is connected to the first protective frame 3 and the second protective frame 4 is abutted. When the outside is humid, if water leakage occurs between the first protective frame 3 and the second protective frame 4, the moisture detection test paper 6 will change color, and the deformation of the moisture detection test paper 6 can be observed through the second protective frame 4.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire connector, comprising a male connector (1) and a female connector (2), characterized in that: A plug (5) is fixedly connected to the side of the male connector (1), and an external thread is arranged on the outer side of the plug (5). A connecting tube (8) adapted to the plug (5) is rotatably connected to the side of the female connector (2), and an internal thread is arranged on the inner wall of the connecting tube (8). A fixing ring (9) is fixedly connected to the outer side of the female connector (2), and a limiting component is arranged on the outer side of the connecting tube (8).

2. A wire connector according to claim 1, characterized in that: The limiting assembly comprises a plurality of grooves (13) formed on the outside of the connecting tube (8), a protrusion (12) being fixedly connected to the inner wall side of the groove (13), the protrusion (12) being made of a rubber block, and a plurality of slots (11) adapted to the protrusion (12) being formed on the inner side of the fixing ring (9).

3. A wire connector according to claim 1, characterized in that: A limiting ring (10) is fixedly connected to the side surface of the connecting tube (8), and a sliding groove matching the limiting ring (10) is provided on the inner side of the female joint (2).

4. A wire connector according to claim 3, characterized in that: The outer side of the male connector (1) is fixedly connected to a first protective frame (3), and the outer side of the female connector (2) is detachably connected to a second protective frame (4) that matches the first protective frame (3).

5. A wire connector according to claim 4, characterized in that: A plurality of limit blocks (7) are fixedly connected to the inner wall side of the second protective frame (4), and the outer sides of the plurality of limit blocks (7) are provided with the same moisture detection test paper (6).

6. A wire connector according to claim 5, characterized in that: The moisture detection test paper (6) is slidably connected to the inner wall side of the second protective frame (4), and the moisture detection test paper (6) is attached to the side of the first protective frame (3).

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